null

Mouse Proline-rich AKT1 substrate 1 (Akt1s1) ELISA Kit (MOEB1263)

SKU:
MOEB1263
Product Type:
ELISA Kit
Size:
96 Assays
Uniprot:
Q9D1F4
ELISA Type:
Sandwich
Reactivity:
Mouse
€649
Frequently bought together:

Description

system_update_altDatasheetsystem_update_altMSDS

Mouse Proline-rich AKT1 substrate 1 (Akt1s1) ELISA Kit

The Mouse Proline-Rich Akt1 Substrate 1 (Akt1S1) ELISA Kit is a reliable and sensitive assay designed for the accurate detection of Akt1S1 levels in mouse serum, plasma, and cell culture supernatants. This kit offers high specificity and reproducibility, providing dependable results for a variety of research applications.Akt1S1 is a proline-rich protein substrate for Akt1, a key signaling molecule involved in cell growth, survival, and metabolism. Akt1S1 plays a crucial role in regulating Akt1 activity and downstream signaling pathways, making it a valuable biomarker for studying cellular processes and potential therapeutic targets.

By using the Mouse Proline-Rich Akt1 Substrate 1 ELISA Kit, researchers can gain valuable insights into the role of Akt1S1 in cellular signaling pathways and its implications in various physiological and pathological conditions. This kit is an essential tool for advancing research in areas such as cancer, metabolic disorders, and neurodegenerative diseases.

Product Name:Mouse Proline-rich AKT1 substrate 1 (Akt1s1) ELISA Kit
SKU:MOEB1263
Size:96T
Target:Mouse Proline-rich AKT1 substrate 1 (Akt1s1)
Synonyms:Proline-rich AKT substrate, Pras
Assay Type:Sandwich
Detection Method:ELISA
Reactivity:Mouse
Detection Range:0.312-20ng/mL
Sensitivity:0.097ng/mL
Intra CV:Provided with the Kit
Inter CV:Provided with the Kit
Linearity:
Sample1:21:41:81:16
Serum(N=5)103-113%103-112%98-107%82-94%
EDTA Plasma(N=5)87-99%90-99%108-117%98-107%
Heparin Plasma(N=5)101-109%94-104%102-110%111-119%
Recovery:Provided with the Kit
Function:Subunit of mTORC1, which regulates cell growth and survival in response to nutrient and hormonal signals. mTORC1 is activated in response to growth factors or amino acids. Growth factor-stimulated mTORC1 activation involves a AKT1-mediated phosphorylation of TSC1-TSC2, which leads to the activation of the RHEB GTPase that potently activates the protein kinase activity of mTORC1. Amino acid-signaling to mTORC1 requires its relocalization to the lysosomes mediated by the Ragulator complex and the Rag GTPases. Activated mTORC1 up-regulates protein synthesis by phosphorylating key regulators of mRNA translation and ribosome synthesis. mTORC1 phosphorylates EIF4EBP1 and releases it from inhibiting the elongation initiation factor 4E (eiF4E). mTORC1 phosphorylates and activates S6K1 at 'Thr-389', which then promotes protein synthesis by phosphorylating PDCD4 and targeting it for degradation. Within mTORC1, AKT1S1 negatively regulates mTOR activity in a manner that is dependent on its phosphorylation state and binding to 14-3-3. Inhibits RHEB-GTP-dependent mTORC1 activation. Substrate for AKT1 phosphorylation, but can also be activated by AKT1-independent mechanisms. May also play a role in nerve growth factor-mediated neuroprotection.
Uniprot:Q9D1F4
Sample Type:Serum, plasma, tissue homogenates, cell culture supernates and other biological fluids
Specificity:Natural and recombinant mouse Proline-rich AKT1 substrate 1
Sub Unit:Part of the mammalian target of rapamycin complex 1 (mTORC1) which contains MTOR, MLST8, RPTOR, AKT1S1/PRAS40 and DEPTOR. mTORC1 binds to and is inhibited by FKBP12-rapamycin. Interacts directly with RPTOR. The phosphorylated form interacts with 14-3-3 proteins and with phosphorylated AKT1 following transient focal cerebral ischemia in vivo.
Research Area:Cancer
Subcellular Location:Cytoplasm Cytosol Found in the cytosolic fraction of the brain. Colocalizes with cortical neurons following ischemic/reperfusion injury.
Storage:Please see kit components below for exact storage details
Note:For research use only
UniProt Protein Function:PRAS40: plays a role in phosphatidylinositol 3-kinase (PI3K)/AKT survival signaling. PRAS40 is a physiological target of in vivo insulin action. Hyperinsulinemia increased its phosphorylation in human skeletal muscle biopsies. Phosphorylated PRAS40 is predominantly localized to the nucleus. In rats fed a high-fat diet (HFD), phosphorylation of PRAS40 was markedly reduced when compared with low-fat diet-fed animals in all tissues examined. A novel mTOR binding partner that mediates Akt signals to mTOR. Binding of PRAS40 inhibits mTOR activity and suppresses constitutive activation of mTOR in cells lacking TSC2. Phosphorylation by Akt and perhaps related kinases leads to its binding to 14-3-3. Two alternatively spliced isoforms have been described.Protein type: ApoptosisCellular Component: cytoplasm; cytosol; nucleus; protein complexBiological Process: negative regulation of cell size; negative regulation of protein kinase activity; negative regulation of TOR signaling pathway; nerve growth factor receptor signaling pathway; Notch signaling pathway; regulation of neuron apoptosis
UniProt Protein Details:
NCBI Summary:
UniProt Code:Q9D1F4
NCBI GenInfo Identifier:21312878
NCBI Gene ID:67605
NCBI Accession:NP_080546.1
UniProt Secondary Accession:Q9D1F4,A2RT52
UniProt Related Accession:Q9D1F4
Molecular Weight:27,483 Da
NCBI Full Name:proline-rich AKT1 substrate 1 isoform b
NCBI Synonym Full Names:AKT1 substrate 1 (proline-rich)
NCBI Official Symbol:Akt1s1
NCBI Official Synonym Symbols:Lobe; Lobel; PRAS40; AI227026; 1110012J22Rik
NCBI Protein Information:proline-rich AKT1 substrate 1
UniProt Protein Name:Proline-rich AKT1 substrate 1
UniProt Synonym Protein Names:
Protein Family:Proline-rich AKT1 substrate
UniProt Gene Name:Akt1s1
UniProt Entry Name:AKTS1_MOUSE
Component Quantity (96 Assays) Storage
ELISA Microplate (Dismountable) 8×12 strips -20°C
Lyophilized Standard 2 -20°C
Sample Diluent 20ml -20°C
Assay Diluent A 10mL -20°C
Assay Diluent B 10mL -20°C
Detection Reagent A 120µL -20°C
Detection Reagent B 120µL -20°C
Wash Buffer 30mL 4°C
Substrate 10mL 4°C
Stop Solution 10mL 4°C
Plate Sealer 5 -

Other materials and equipment required:

  • Microplate reader with 450 nm wavelength filter
  • Multichannel Pipette, Pipette, microcentrifuge tubes and disposable pipette tips
  • Incubator
  • Deionized or distilled water
  • Absorbent paper
  • Buffer resevoir

*Note: The below protocol is a sample protocol. Protocols are specific to each batch/lot. For the correct instructions please follow the protocol included in your kit.

Allow all reagents to reach room temperature (Please do not dissolve the reagents at 37°C directly). All the reagents should be mixed thoroughly by gently swirling before pipetting. Avoid foaming. Keep appropriate numbers of strips for 1 experiment and remove extra strips from microtiter plate. Removed strips should be resealed and stored at -20°C until the kits expiry date. Prepare all reagents, working standards and samples as directed in the previous sections. Please predict the concentration before assaying. If values for these are not within the range of the standard curve, users must determine the optimal sample dilutions for their experiments. We recommend running all samples in duplicate.

Step
1. Add Sample: Add 100µL of Standard, Blank, or Sample per well. The blank well is added with Sample diluent. Solutions are added to the bottom of micro ELISA plate well, avoid inside wall touching and foaming as possible. Mix it gently. Cover the plate with sealer we provided. Incubate for 120 minutes at 37°C.
2. Remove the liquid from each well, don't wash. Add 100µL of Detection Reagent A working solution to each well. Cover with the Plate sealer. Gently tap the plate to ensure thorough mixing. Incubate for 1 hour at 37°C. Note: if Detection Reagent A appears cloudy warm to room temperature until solution is uniform.
3. Aspirate each well and wash, repeating the process three times. Wash by filling each well with Wash Buffer (approximately 400µL) (a squirt bottle, multi-channel pipette,manifold dispenser or automated washer are needed). Complete removal of liquid at each step is essential. After the last wash, completely remove remaining Wash Buffer by aspirating or decanting. Invert the plate and pat it against thick clean absorbent paper.
4. Add 100µL of Detection Reagent B working solution to each well. Cover with the Plate sealer. Incubate for 60 minutes at 37°C.
5. Repeat the wash process for five times as conducted in step 3.
6. Add 90µL of Substrate Solution to each well. Cover with a new Plate sealer and incubate for 10-20 minutes at 37°C. Protect the plate from light. The reaction time can be shortened or extended according to the actual color change, but this should not exceed more than 30 minutes. When apparent gradient appears in standard wells, user should terminatethe reaction.
7. Add 50µL of Stop Solution to each well. If color change does not appear uniform, gently tap the plate to ensure thorough mixing.
8. Determine the optical density (OD value) of each well at once, using a micro-plate reader set to 450 nm. User should open the micro-plate reader in advance, preheat the instrument, and set the testing parameters.
9. After experiment, store all reagents according to the specified storage temperature respectively until their expiry.

When carrying out an ELISA assay it is important to prepare your samples in order to achieve the best possible results. Below we have a list of procedures for the preparation of samples for different sample types.

Sample Type Protocol
Serum If using serum separator tubes, allow samples to clot for 30 minutes at room temperature. Centrifuge for 10 minutes at 1,000x g. Collect the serum fraction and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles. If serum separator tubes are not being used, allow samples to clot overnight at 2-8°C. Centrifuge for 10 minutes at 1,000x g. Remove serum and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles.
Plasma Collect plasma using EDTA or heparin as an anticoagulant. Centrifuge samples at 4°C for 15 mins at 1000 × g within 30 mins of collection. Collect the plasma fraction and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles. Note: Over haemolysed samples are not suitable for use with this kit.
Urine & Cerebrospinal Fluid Collect the urine (mid-stream) in a sterile container, centrifuge for 20 mins at 2000-3000 rpm. Remove supernatant and assay immediately. If any precipitation is detected, repeat the centrifugation step. A similar protocol can be used for cerebrospinal fluid.
Cell culture supernatant Collect the cell culture media by pipette, followed by centrifugation at 4°C for 20 mins at 1500 rpm. Collect the clear supernatant and assay immediately.
Cell lysates Solubilize cells in lysis buffer and allow to sit on ice for 30 minutes. Centrifuge tubes at 14,000 x g for 5 minutes to remove insoluble material. Aliquot the supernatant into a new tube and discard the remaining whole cell extract. Quantify total protein concentration using a total protein assay. Assay immediately or aliquot and store at ≤ -20 °C.
Tissue homogenates The preparation of tissue homogenates will vary depending upon tissue type. Rinse tissue with 1X PBS to remove excess blood & homogenize in 20ml of 1X PBS (including protease inhibitors) and store overnight at ≤ -20°C. Two freeze-thaw cycles are required to break the cell membranes. To further disrupt the cell membranes you can sonicate the samples. Centrifuge homogenates for 5 mins at 5000xg. Remove the supernatant and assay immediately or aliquot and store at -20°C or -80°C.
Tissue lysates Rinse tissue with PBS, cut into 1-2 mm pieces, and homogenize with a tissue homogenizer in PBS. Add an equal volume of RIPA buffer containing protease inhibitors and lyse tissues at room temperature for 30 minutes with gentle agitation. Centrifuge to remove debris. Quantify total protein concentration using a total protein assay. Assay immediately or aliquot and store at ≤ -20 °C.
Breast Milk Collect milk samples and centrifuge at 10,000 x g for 60 min at 4°C. Aliquot the supernatant and assay. For long term use, store samples at -80°C. Minimize freeze/thaw cycles.

Related Products